| Population | 3,408 (2010-2014), rank #45 |
| Population Growth | -6.68% since 2000, rank #205 |
| Population Density: | 14.46/sq mi, rank #76 |
| Median Household Income: | $41,447 at 2010-2014—32.55% increase since 2000, see rank |
| Median House Price: | $109,900 at 2010-2014—113.40% increase since 2000, see rank |
| Time Zone: | Mountain GMT -7:00 with Daylight Saving in the Summer |
| Land Area: | 235.70 sq mi, rank #99 |
| Water Area: | 0.00 sq mi (0.00%), rank #338 |
| State: | South Dakota |
| Area: | Spearfish, SD |
| County: | Lawrence County |
| School District: | ![](\"http://www.usa.com/img/s10.gif\") , rank #1 |
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